<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>jsx 小练习</title>
    <style>
        .title {
            background-color: #f00;
        }
    </style>
</head>

<body>
    <!-- 准备一个“容器” -->
    <div id="test"></div>

    <!-- 引入 react 核心库 -->
    <script src="../js/react.development.js"></script>
    <!-- 引入 react-dom. 用于支持 react 操作 dom -->
    <script src="../js/react-dom.development.js"></script>
    <!-- 引入babel. 用于将 jsx 转换为 js -->
    <script src="../js/babel.min.js"></script>
    <script type="text/babel">
        const arr = ["Angular","React","Vue"]
        // 创建虚拟 DOM
        const VDOM = (
            <div>
                <h1>前端js框架列表</h1>
                <ul>
                    {
                        arr.map((item,index) => {
                            return <li key={index}>{item}</li>
                        })
                    }
                </ul>
            </div>
        )
        // 渲染 虚拟 DOM 到页面
        ReactDOM.render(VDOM, document.getElementById("test"))
    </script>
</body>

</html>